When Lamar Odom isn’t shopping himself around to NBA teams in hopes of solidifying a new NBA contract, he’s cheating on his wife Khloe Kardashian, at least that’s what a new jump off–Jennifer Robinson claims. According to RadarOnline, the 29-year-old passed a lie detector to validate her story. “I was under the impression that he had left Khloe, and that’s why he was living at the Roosevelt,” she explained. “He acted completely available and we definitely had a mutual attraction.” They allegedly met on June 2 at the Roosevelt Hotel in L.A. until “consummating” their affair on June 13.

“After we had sex, Lamar stayed the night with me,” Polina told Star. “The next day we went back to the Roosevelt. I stayed there with him for the next couple of nights.”

This isn’t the first affair accusation against Odom. Another woman claiming to be his mistress told Star Magazine “Lamar and I were not just a one night stand. This isn’t something that just happened, we met it happened and then it was over.”